| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb mod] [verb] | 50780 |
|
| 2 | we [modal v] [verb] | 50780 |
|
| 3 | [pron] used [verb] | 7342 |
|
| 4 | we used [verb] | 1499 |
|
